Sorry for the late reply, I have sold a couple thousand of these and I can't recall anyone mentioning a problem with my trigger guards not fitting with the bolt release kit.
If the bolt release kit works with the stock plastic, mine should work.

Thanks,

Willie

541-260-6246

Firearms are second only to the Constitution in importance; they are the peoples' liberty's teeth.
George Washington

Willie, smile
Coquille Valley Machine Works
541-260-6246
[email protected]